Analysis of interatomic Contacts of Structural Units in PDB entry:
5A1H


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 5A1H entry

There are 4 chains in PDB entry 5A1H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 47PHE 264
B
 GLY 47TYR 263
C
 ARG 46LYS 256
D
 GLY 47LYS 256
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 6 helices in PDB entry 5A1H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
122 129Right-handed alpha
Helix 2
2
A
176 184Right-handed alpha
Helix 3
3
B
176 183Right-handed alpha
Helix 4
4
C
122 129Right-handed alpha
Helix 5
5
C
176 184Right-handed alpha
Helix 6
6
D
176 183Right-handed alpha
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There are 12 sheets in PDB entry 5A1H. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
94 96first strand
Strand 2
A
83 87anti-parallel
Strand 3
A
66 75anti-parallel
Strand 4
A
53 58anti-parallel
Strand 5
A
104 109anti-parallel
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There are 5 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
169 175first strand
Strand 2
A
162 166anti-parallel
Strand 3
A
144 154anti-parallel
Strand 4
A
132 138anti-parallel
Strand 5
A
186 188anti-parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
250 253first strand
Strand 2
A
238 243anti-parallel
Strand 3
A
223 231anti-parallel
Strand 4
A
213 217anti-parallel
Strand 5
A
262 263anti-parallel
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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
94 96first strand
Strand 2
B
83 87anti-parallel
Strand 3
B
66 75anti-parallel
Strand 4
B
53 58anti-parallel
Strand 5
B
104 109anti-parallel
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There are 5 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
173 175first strand
Strand 2
B
162 166anti-parallel
Strand 3
B
146 154anti-parallel
Strand 4
B
132 136anti-parallel
Strand 5
B
186 188anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
213 217first strand
Strand 2
B
223 231anti-parallel
Strand 3
B
238 243anti-parallel
Strand 4
B
250 253anti-parallel
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There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
94 96first strand
Strand 2
C
83 87anti-parallel
Strand 3
C
66 75anti-parallel
Strand 4
C
53 58anti-parallel
Strand 5
C
104 109anti-parallel
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There are 5 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
173 175first strand
Strand 2
C
162 166anti-parallel
Strand 3
C
147 154anti-parallel
Strand 4
C
132 135anti-parallel
Strand 5
C
186 188anti-parallel
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There are 4 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
213 217first strand
Strand 2
C
223 231anti-parallel
Strand 3
C
238 243anti-parallel
Strand 4
C
250 253anti-parallel
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There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
94 96first strand
Strand 2
D
83 87anti-parallel
Strand 3
D
66 75anti-parallel
Strand 4
D
53 58anti-parallel
Strand 5
D
104 109anti-parallel
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There are 5 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
173 175first strand
Strand 2
D
162 166anti-parallel
Strand 3
D
147 154anti-parallel
Strand 4
D
132 135anti-parallel
Strand 5
D
186 188anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
213 217first strand
Strand 2
D
223 231anti-parallel
Strand 3
D
238 243anti-parallel
Strand 4
D
250 253anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il